Now live

Stop saving.
Start knowing.

You save dozens of articles, book pages, and links every week. 90% never get used. Mycelium turns that digital graveyard into a living, queryable brain.

The feature that changes everything

"What have I read about the link between sleep and creativity?"

Mycelium answers by citing your own saved sources, not the internet. Your personal knowledge becomes a database you can query in plain language. It's the bridge between Perplexity and your brain.

How it works

Save from anywhere

Chrome extension for articles. Mobile app for book pages. Auto-import from newsletters. Share sheet from any app. One library, every format.

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AI reads everything

Agents extract key ideas, tag concepts, detect entities, and map sentiment. You never categorize anything yourself, ever again.

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Connections surface

That coffee article from March connects to the morning rituals chapter you scanned in January. Mycelium finds the link you missed.

Ask your library

Query your saved knowledge in plain language. Get answers sourced from your own content, with citations. Your brain, searchable.

Five agents, working for you

Autonomous AI that processes your saved content while you sleep.

Sense Reads every piece of content, extracts key ideas and entities, auto-tags everything.

Links Maps hidden connections between your saved content across weeks and months.

Contradictions Flags when two of your sources disagree. Essential for fast-moving topics.

Hunter Proactively finds content matching your interests. Suggests, you validate. It learns.

Digest Every morning: what you saved, new connections found, and 3 pieces curated for you.

Your knowledge deserves to work as hard as you do

Mycelium is the underground network that connects everything you've ever read, saved, or highlighted into one living, queryable intelligence.